136a3a8d0Sopenharmony_ci/*
236a3a8d0Sopenharmony_ci * Copyright (c) 2024 Huawei Device Co., Ltd.
336a3a8d0Sopenharmony_ci * Licensed under the Apache License, Version 2.0 (the "License");
436a3a8d0Sopenharmony_ci * you may not use this file except in compliance with the License.
536a3a8d0Sopenharmony_ci * You may obtain a copy of the License at
636a3a8d0Sopenharmony_ci *
736a3a8d0Sopenharmony_ci *     http://www.apache.org/licenses/LICENSE-2.0
836a3a8d0Sopenharmony_ci *
936a3a8d0Sopenharmony_ci * Unless required by applicable law or agreed to in writing, software
1036a3a8d0Sopenharmony_ci * distributed under the License is distributed on an "AS IS" BASIS,
1136a3a8d0Sopenharmony_ci * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
1236a3a8d0Sopenharmony_ci * See the License for the specific language governing permissions and
1336a3a8d0Sopenharmony_ci * limitations under the License.
1436a3a8d0Sopenharmony_ci */
1536a3a8d0Sopenharmony_ci
1636a3a8d0Sopenharmony_ci#include "utils.h"
1736a3a8d0Sopenharmony_ci
1836a3a8d0Sopenharmony_cichar* Utils::MallocCString(const std::string& origin)
1936a3a8d0Sopenharmony_ci{
2036a3a8d0Sopenharmony_ci    if (origin.empty()) {
2136a3a8d0Sopenharmony_ci        return nullptr;
2236a3a8d0Sopenharmony_ci    }
2336a3a8d0Sopenharmony_ci    auto len = origin.length() + 1;
2436a3a8d0Sopenharmony_ci    char* res = static_cast<char*>(malloc(sizeof(char) * len));
2536a3a8d0Sopenharmony_ci    if (res == nullptr) {
2636a3a8d0Sopenharmony_ci        return nullptr;
2736a3a8d0Sopenharmony_ci    }
2836a3a8d0Sopenharmony_ci    return std::char_traits<char>::copy(res, origin.c_str(), len);
2936a3a8d0Sopenharmony_ci}